| Matches | 3 |
| Won by Grzegorczuk Kacper | 0 (0%) |
| Won by Islam Rahat | 3 (100%) |
| Tied | 0 (0%) |
| # | Tourney | Championship | Date | Round | Scores | |
|---|---|---|---|---|---|---|
| Grzegorczuk Kacper | Islam Rahat | |||||
| 1 | 18th Carrom Eurocup Singles | Carrom EuroCup Single | 08-09-2014 | 10 | 14 | 20 |
| 2 | 21st Carrom Eurocup Singles | ... | 07-29-2017 | 1 | 9 | 18 |
| 3 | 25th Carrom Eurocup Singles | ... | 08-05-2023 | 8 | 2 | 25 |